/*
 * Copyright (c) 2013 Adobe Systems Incorporated. All rights reserved.
 *  
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"), 
 * to deal in the Software without restriction, including without limitation 
 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 
 * and/or sell copies of the Software, and to permit persons to whom the 
 * Software is furnished to do so, subject to the following conditions:
 *  
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *  
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
 * DEALINGS IN THE SOFTWARE.
 * 
 */
/*global module, require*/

module.exports = function (grunt) {
    "use strict";

    var common = require("./lib/common")(grunt);
    
    // task: update-sprint-number
    // Updates the version property in package.json
    grunt.registerTask('update-sprint-number', function () {
        var path        = "package.json",
            packageJSON = grunt.file.readJSON(path),
            sprint      = grunt.option("sprint") || 0,
            versionNumberRegexp = /([0-9]+\.)([0-9]+)([\.\-a-zA-Z0-9]*)?/;

        if (!sprint) {
            grunt.fail.fatal("Please specify a sprint. e.g. grunt update-sprint-number --sprint=21");
        }
        
        packageJSON.version = packageJSON.version.replace(versionNumberRegexp, "$1" + sprint + "$3");
        packageJSON.apiVersion = packageJSON.apiVersion.replace(versionNumberRegexp, "$1" + sprint + "$3");

        common.writeJSON(grunt, path, packageJSON);
    });
};
